Assemblage Characteristics and Habitat Specificity of Carabid Beetles in a Japanese Alpine-Subalpine Zone
Open Access
- 3 April 2018
- journal article
- research article
- Published by Hindawi Limited in Psyche: A Journal of Entomology
- Vol. 2018, 1-15
- https://doi.org/10.1155/2018/9754376
Abstract
In lowland areas of the world and high-altitude European mountains, the species compositions, body sizes, and wing forms of carabid beetles are known to change according to vegetation structures. However, little is known regarding the assemblage structure and habitat associations of carabid beetles in Japanese alpine-subalpine areas. We surveyed carabid beetles in four habitats (snow beds, alpine meadows, Pinus scrub, and fell-fields) in the alpine-subalpine zone on Mt. Hakusan, Japan. We surveyed carabid beetles six times between mid-July and late September. Nonmetric multidimensional scaling (NMDS) and analysis of similarities (ANOSIM) revealed three distinct carabid beetle assemblages in snow beds and alpine meadows, Pinus scrub, and fell-fields. The carabid beetle assemblages in the four habitats consisted predominantly of small and/or wingless species with differential spatiotemporal variability in abundance. Biota-environment (BIO-ENV) analyses showed that the percentage coverage by Pinus scrub, soil water content, and ground surface temperature were among the most significant variables affecting carabid beetle compositions. Given their small sizes and reduced wings, which are characteristic traits for limited mobility, and high-level habitat specificity, carabid beetles in the alpine-subalpine zone may serve as an important target group to monitor the impacts of global environmental change on mountain ecosystems.Keywords
This publication has 50 references indexed in Scilit:
- Life in harsh environments: carabid and spider trait types and functional diversity on a debris‐covered glacier and along its forelandEcological Entomology, 2017
- Habitat diversity analysis along an altitudinal sequence of alpine habitats: the Carabid beetle assemblages as a study modelPeriodicum Biologorum, 2016
- Ground beetle assemblages in Beijing’s new mountain forestsForest Ecology and Management, 2014
- Changes in ground beetle assemblages above and below the treeline of the Dolomites after almost 30 years (1980/2009)Ecology and Evolution, 2014
- Carabid beetle diversity and community composition as related to altitude and seasonality in Andean forestsStudies on Neotropical Fauna and Environment, 2013
- Body size and elevation: do Bergmann's and Rensch's rule apply in the polytypic bushcricket Poecilimon veluchianus?Ecological Entomology, 2013
- Community structure of ground beetles (Coleoptera: Carabidae) along an altitudinal gradient on Mt. Sobaeksan, KoreaJournal of Asia-Pacific Entomology, 2012
- Environmental features influencing Carabid beetle (Coleoptera) assemblages along a recently deglaciated area in the Alpine regionEcological Entomology, 2007
- The Evolution of Flightlessness in InsectsEcological Monographs, 1990
- Ecology and Biogeography of High Altitude InsectsPublished by Springer Science and Business Media LLC ,1968